FR2743076B1 - POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD - Google Patents

POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD

Info

Publication number
FR2743076B1
FR2743076B1 FR9515632A FR9515632A FR2743076B1 FR 2743076 B1 FR2743076 B1 FR 2743076B1 FR 9515632 A FR9515632 A FR 9515632A FR 9515632 A FR9515632 A FR 9515632A FR 2743076 B1 FR2743076 B1 FR 2743076B1
Authority
FR
France
Prior art keywords
polyurethanes
biomedical field
biomedical
field
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9515632A
Other languages
French (fr)
Other versions
FR2743076A1 (en
Inventor
Jean Claude Bernard Arm Brosse
Laurent Fontaine
Laurent Menard
Jean Pierre Senet
Gerard Sennyey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isochem SAS
Original Assignee
Isochem SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isochem SAS filed Critical Isochem SAS
Priority to FR9515632A priority Critical patent/FR2743076B1/en
Publication of FR2743076A1 publication Critical patent/FR2743076A1/en
Application granted granted Critical
Publication of FR2743076B1 publication Critical patent/FR2743076B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
FR9515632A 1995-12-28 1995-12-28 POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD Expired - Fee Related FR2743076B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515632A FR2743076B1 (en) 1995-12-28 1995-12-28 POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515632A FR2743076B1 (en) 1995-12-28 1995-12-28 POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD

Publications (2)

Publication Number Publication Date
FR2743076A1 FR2743076A1 (en) 1997-07-04
FR2743076B1 true FR2743076B1 (en) 1999-02-05

Family

ID=9486066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515632A Expired - Fee Related FR2743076B1 (en) 1995-12-28 1995-12-28 POLYURETHANES FOR USE IN THE BIOMEDICAL FIELD

Country Status (1)

Country Link
FR (1) FR2743076B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2360196A1 (en) * 2010-02-12 2011-08-24 Stichting Dutch Polymer Institute Polyurethane prepolymer and aqueous polyurethane dispersion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938038B1 (en) * 1970-04-17 1974-10-15
JPS60183025A (en) * 1984-03-02 1985-09-18 Mitsubishi Chem Ind Ltd Steam separation method
NL8703115A (en) * 1987-12-23 1989-07-17 Groningen Science Park BIODEGRADABLE POLYURETHANS, PREPARATIONS BASED ON THESE, AND POLYESTER POLYOL PREPOLYMERS.
JP2943274B2 (en) * 1990-08-07 1999-08-30 東レ株式会社 Moisture-permeable waterproof fabric and method for producing the same

Also Published As

Publication number Publication date
FR2743076A1 (en) 1997-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831